#define  _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<string.h>
int main()
{
	//strcpy
	char arr[40];
char arr1[] = "abcdef";
char arr2[] = "123456"
arr3[] = strcpy(arr, arr1);
	printf("%s/n",arr)

	return 0;
}